Bug 559579 (CVE-2010-0296)
Summary: | CVE-2010-0296 glibc: Improper encoding of names with certain special character in utilities for writing to mtab table | ||
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Product: | [Other] Security Response | Reporter: | Jan Lieskovsky <jlieskov> |
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
Status: | CLOSED ERRATA | QA Contact: | |
Severity: | low | Docs Contact: | |
Priority: | low | ||
Version: | unspecified | CC: | fweimer, jakub, jlayton, law, meyering, rcvalle, security-response-team, wnefal+redhatbugzilla |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | Bug Fix | |
Doc Text: | Story Points: | --- | |
Clone Of: | Environment: | ||
Last Closed: | 2012-02-13 20:52:58 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 599045, 688214, 688215, 767685, 769360 | ||
Bug Blocks: | 767564 |
Description
Jan Lieskovsky
2010-01-28 14:35:30 UTC
Public via: [1] http://www.ubuntu.com/usn/usn-944-1 CVE-2010-0296 description from Mitre: The encode_name macro in misc/mntent_r.c in the GNU C Library (aka glibc or libc6) 2.11.1 and earlier, as used by ncpmount and mount.cifs, does not properly handle newline characters in mountpoint names, which allows local users to cause a denial of service (mtab corruption), or possibly modify mount options and gain privileges, via a crafted mount request. References: [1] http://frugalware.org/security/662 [2] http://sourceware.org/git/?p=glibc.git;a=commit;h=ab00f4eac8f4932211259ff87be83144f5211540 [3] http://www.ubuntu.com/usn/USN-944-1 [4] http://securitytracker.com/id?1024043 [5] http://secunia.com/advisories/39900 [6] http://www.vupen.com/english/advisories/2010/1246 This issue has been addressed in following products: Red Hat Enterprise Linux 5 Via RHSA-2011:0412 https://rhn.redhat.com/errata/RHSA-2011-0412.html This issue has been addressed in following products: Red Hat Enterprise Linux 4 Via RHSA-2012:0125 https://rhn.redhat.com/errata/RHSA-2012-0125.html |